This was a musket length rifle, here compared to a 1894 Carbine.
The Russian contract mark is found on the right side of the receiver:
Many of these Winchesters also had a Russian acceptance mark on the top of the receiver but some of the last ones were missing the mark. This is a late model but proof of Russian use is seen by the MP8 mark on the stock. This proves that it is a rifle that Stalin sold to Spain for use in the Spanish Civil War.
As a military rifle, this Winchester was designed with a long fore-stock, swing swivels, bayonet mount, stripper clip guide, and handguard.
Military style sights were also included.
The final photo shows the Winchester with some other Russian weapons, all dated 1916. There is also a 1916 Tula Mosin, a 1916 Tula Nagant, and a 1916 Colt Russian contract M1911.
